Alternativas ao Localendar para Chrome com licença comercial

• Chrome
  Todas as plataformas Windows Mac Linux Chrome OS Android iPhone Android Wear iPad Android Tablet Web Self-Hosted Software as a Service (SaaS) Facebook Chrome Squarespace Sunbird WiX.com Weebly
• Licença comercial
  Qualquer licença Licença gratuita Licença Open Source Licença comercial